F23C 2900/03005
Burners with an internal combustion chamber
Official title: Burners with an internal combustion chamber, e.g. for obtaining an increased heat release, a high speed jet flame or being used for starting the combustion
F23C2900/03005 (Burners with an internal combustion chamber) appears on 87 US grants and 80 published applications in this corpus.
Search patents in F23C- Granted patents
- 87
- Published applications
- 80
- Assignees
- 61
- Inventors
- 203
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 0 | 3 |
| 2011 | 2 | 5 |
| 2012 | 3 | 3 |
| 2013 | 1 | 4 |
| 2014 | 3 | 5 |
| 2015 | 4 | 8 |
| 2016 | 4 | 5 |
| 2017 | 6 | 3 |
| 2018 | 3 | 3 |
| 2019 | 5 | 4 |
| 2020 | 6 | 3 |
| 2021 | 0 | 1 |
| 2022 | 5 | 6 |
| 2023 | 5 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low NOx, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system8 Jul 2025US 12,352,433 B2Saint-Gobain Ceramics & Plastics, Inc.
- Fuel systems for torch ignition devices27 May 2025US 12,313,005 B2Collins Engine Nozzles, Inc.
- High-temperature oxygen generation device and high-temperature oxygen generation method18 Mar 2025US 12,253,260 B2Taiyo Nippon Sanso Corporation
- Surface igniter cooling system22 Oct 2024US 12,123,355 B2Collins Engine Nozzles, Inc.
- Burner with torch ignition mechanism and operation method thereof19 Sep 2023US 11,761,383 B2Toshiba Energy Systems & Solutions Corporation
- Recuperative burner19 Mar 2026US 2026/0078899 A1Kueppers Solutions GmbH
- An arrangement for an induration machine of a pelletizing plant, an induration machine and a method for indurating iron ore pellets12 Mar 2026US 2026/0071295 A1Luossavaara-Kiirunavaara AB
- A gas heater assembly for a gas heating process and a system for a gas heating process12 Mar 2026US 2026/0071751 A1Luossavaara-Kiirunavaara AB
- Low nox, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system23 Oct 2025US 2025/0327568 A1Saint-Gobain Ceramics & Plastics, Inc.
- Fuel systems for torch ignition devices7 Dec 2023US 2023/0392552 A1Collins Engine Nozzles, Inc.
Most cited
By later US patents
- Apparatus for melting molten material73US 6,109,062 A2000
- Oxygen heater and oxygen lance using oxygen heater64US 5,149,261 ANippon Sanso Corporation · 1992
- Apparatus for melting molten material64US 6,357,264 B12002
- Burner apparatus and methods for making inorganic fibers62US 7,581,948 B2Johns Manville · 2009
- Extreme energy method for impacting abrasive particles against a surface to be treated60US 5,283,985 A1994